ES407924A1 - Cyclic acetals and mercaptals - Google Patents

Cyclic acetals and mercaptals

Info

Publication number
ES407924A1
ES407924A1 ES407924A ES407924A ES407924A1 ES 407924 A1 ES407924 A1 ES 407924A1 ES 407924 A ES407924 A ES 407924A ES 407924 A ES407924 A ES 407924A ES 407924 A1 ES407924 A1 ES 407924A1
Authority
ES
Spain
Prior art keywords
radical
carbon atoms
formula
radicals
alkyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES407924A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES407924A1 publication Critical patent/ES407924A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/562—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with nitrogen as the only hetero atom
    • C07C45/565—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with nitrogen as the only hetero atom by reaction with hexamethylene-tetramine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/56—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups
    • C07C47/565—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups all hydroxy groups bound to the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
    • C07D317/20—Free hydroxyl or mercaptan
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
    • C07D339/02—Five-membered rings
    • C07D339/06—Five-membered rings having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/156—Heterocyclic compounds having oxygen in the ring having two oxygen atoms in the ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/45—Heterocyclic compounds having sulfur in the ring
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/06—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen
    • C09K15/08—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing oxygen containing a phenol or quinone moiety
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/12—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing sulfur and oxygen
    • C09K15/14—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing sulfur and oxygen containing a phenol or quinone moiety

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

Procedure for obtaining cyclic acetals and mercaptals of formula I, ** (See formula) ** wherein R1 signifies a tertiary alkyl radical containing up to 12 carbon atoms and being in a position adjacent to the hydroxy group, R2 signifies a hydrogen atom, an alkyl or cycloalkyl radical containing up to 20 carbon atoms, or a phenyl radical which can be substituted by one or two alkyl radicals of 1 to 4 carbon atoms, n means 1 or 2, K means a hydrocarbon radical of valency 2n, containing from 2 to 12 carbon atoms and consisting of aromatic units and/or saturated aliphatic, in which a -CC- bond may be replaced by a -COC- bond, and X1 and X2, which may be the same or different, each signify an oxygen or sulfur atom; X1 and X2 are bonded to adjacent or closest radicals of the K radical, provided that, in the event that n means 2, the two bivalent radicals bonded to the K radical may be the same or different, characterized by the fact that a compound, or a mixture of compounds, of the formula is reacted ** (See formula) ** wherein R1 and R2 are as defined above, or a functional derivative thereof, with a compound of formula III, ** (See formula) ** wherein K, X1, X2 and n are as defined above, or with a functional derivative thereof. (Machine-translation by Google Translate, not legally binding)
ES407924A 1971-10-26 1972-10-24 Cyclic acetals and mercaptals Expired ES407924A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1564171A CH563401A5 (en) 1971-10-26 1971-10-26

Publications (1)

Publication Number Publication Date
ES407924A1 true ES407924A1 (en) 1976-02-01

Family

ID=4410753

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407924A Expired ES407924A1 (en) 1971-10-26 1972-10-24 Cyclic acetals and mercaptals

Country Status (14)

Country Link
JP (1) JPS4861476A (en)
AT (1) AT332394B (en)
BE (1) BE790493A (en)
BR (1) BR7207471D0 (en)
CA (1) CA1009240A (en)
CH (1) CH563401A5 (en)
DE (1) DE2251962A1 (en)
ES (1) ES407924A1 (en)
FR (1) FR2157939B1 (en)
GB (1) GB1403762A (en)
IT (1) IT969495B (en)
NL (1) NL7214207A (en)
SE (1) SE395147B (en)
SU (1) SU573127A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7500057L (en) * 1974-01-21 1975-07-22 Ciba Geigy Ag
CA1214174A (en) * 1981-05-11 1986-11-18 Ingenuin Hechenbleikner Acetal esters
JP4023246B2 (en) 2002-07-19 2007-12-19 マックス株式会社 Stapler driver structure
US10626217B2 (en) 2015-09-30 2020-04-21 Nof Corporation Lipid derivative in which hydrophilic polymer is bound through cyclic benzylidene acetal linker
JP7379842B2 (en) * 2019-03-26 2023-11-15 Dic株式会社 Stabilizer and method for producing liquid crystal composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347871A (en) * 1964-04-16 1967-10-17 Union Carbide Corp Novel bisphenols of spirobi (metadioxan) and their preparation
CH504159A (en) * 1964-10-08 1971-03-15 Ciba Geigy Ag Pesticidal aryl carbamates

Also Published As

Publication number Publication date
GB1403762A (en) 1975-08-28
BR7207471D0 (en) 1973-08-23
CH563401A5 (en) 1975-06-30
IT969495B (en) 1974-03-30
DE2251962A1 (en) 1973-05-10
CA1009240A (en) 1977-04-26
NL7214207A (en) 1973-05-01
JPS4861476A (en) 1973-08-28
SU573127A3 (en) 1977-09-15
SE395147B (en) 1977-08-01
BE790493A (en) 1973-04-24
FR2157939A1 (en) 1973-06-08
ATA909972A (en) 1976-01-15
AT332394B (en) 1976-09-27
FR2157939B1 (en) 1977-12-30

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